Steel the show: Anthony Caro at Chatsworth House - video

British sculptor Anthony Caro has mounted a retrospective exhibition of four decades of his abstract steel sculptures in the grounds of Chatsworth House in Derbyshire. It is the first exhibition dedicated to the work of a single artist to be held there. Here, Jonathan Jones takes a tour of
Caro at Chatsworth, which runs from 28 March to 1 July 2012